Overview
The IRF4905STRLPBF is a high-performance power MOSFET produced by Infineon Technologies. This device is part of the OptiMOS™ family, known for its high efficiency and reliability in various power management applications. The IRF4905STRLPBF is designed to provide low on-state resistance, fast switching times, and high current handling capabilities, making it an ideal choice for demanding power electronics applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VDS (Drain-Source Voltage) | 55 | V |
| VGS (Gate-Source Voltage) | ±20 | V |
| ID (Continuous Drain Current) | 74 | A |
| RDS(on) (On-State Resistance) | 2.5 | mΩ |
| PD (Power Dissipation) | 280 | W |
| TJ (Junction Temperature) | -55 to 150 | °C |
| Package | TO-263 (D2PAK) |
Key Features
- Low on-state resistance (RDS(on)) for high efficiency
- High current handling capability
- Fast switching times for improved performance
- High junction temperature range for reliability in harsh environments
- TO-263 (D2PAK) package for ease of mounting and thermal management
Applications
- DC-DC converters and power supplies
- Motor control and drive systems
- Power factor correction (PFC) circuits
- Switch-mode power supplies
- Automotive and industrial power management systems
Q & A
- What is the maximum drain-source voltage of the IRF4905STRLPBF?
The maximum drain-source voltage (VDS) is 55 V. - What is the continuous drain current rating of the IRF4905STRLPBF?
The continuous drain current (ID) is 74 A. - What is the on-state resistance of the IRF4905STRLPBF?
The on-state resistance (RDS(on)) is 2.5 mΩ. - What is the junction temperature range of the IRF4905STRLPBF?
The junction temperature range is -55°C to 150°C. - In what package is the IRF4905STRLPBF available?
The IRF4905STRLPBF is available in the TO-263 (D2PAK) package. - What are some common applications for the IRF4905STRLPBF?
Common applications include DC-DC converters, motor control systems, power factor correction circuits, and switch-mode power supplies. - Why is the IRF4905STRLPBF considered high-performance?
The IRF4905STRLPBF is considered high-performance due to its low on-state resistance, fast switching times, and high current handling capabilities. - Is the IRF4905STRLPBF suitable for automotive applications?
Yes, the IRF4905STRLPBF is suitable for automotive and industrial power management systems due to its robust specifications and reliability. - What is the power dissipation rating of the IRF4905STRLPBF?
The power dissipation rating (PD) is 280 W. - Where can I find detailed specifications for the IRF4905STRLPBF?
Detailed specifications can be found on the official Infineon Technologies website or through distributors like Digi-Key, Mouser, and Arrow Electronics.
